Environmental (Environmental Proceedings Narrative) (Details) (Meredosia, Illinios [Member], USD $)	1 Months Ended
Sep. 30, 2014
Meredosia, Illinios [Member]
Site Contingency [Line Items]
EPA settlement agreement	$ 380,000
Supplemental Environmental Funding	$ 175,000

The aggregate amount disbursed during the reporting period to settle environmental loss contingencies.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 20

-Section S99

-Paragraph 1

-Subparagraph (SAB TOPIC 5.Y.Q2)

-URI http://asc.fasb.org/extlink&oid=27011672&loc=d3e149879-122751

Name:	us-gaap_AccrualForEnvironmentalLossContingenciesPayments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration